CN210923809U

CN210923809U - Detection apparatus for electrical automation equipment

Info

Publication number: CN210923809U
Application number: CN201921237268.1U
Authority: CN
Inventors: 石银柱; 叶艳芳; 梁占庭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-07-03
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a detection apparatus of electrical automation equipment, including universal meter main part and the detection table stick of setting in the universal meter main part, one side surface top fixed mounting of universal meter main part has the light, and the bottom of light is provided with press switch, one side surface bottom of universal meter main part is provided with wire winding mechanism, and wire winding mechanism's both sides all are provided with two latch mechanisms, be fixed with the transmission cable on detecting the table stick, and the one end fixedly connected with connector of transmission cable, latch mechanism includes cambered surface recess and flexure strip, and the top of flexure strip is fixed with the screens piece, the upper end surface of screens piece is provided with the inclined plane. The utility model discloses simple structure carries out the joint through going on the detection table stick, carries out the wraparound to transmission line cable to made things convenient for carrying of universal meter main part, can provide the illumination for the measurement personnel under dim environment simultaneously, the in-service use is effectual.

Description

Detection apparatus for electrical automation equipment

Technical Field

The utility model relates to an electrical automation equipment technical field especially relates to an electrical automation equipment's detection device.

Background

The electrical engineering and the automation major thereof are a new subject in the field of electrical information, but are closely related to the daily life and industrial production of people, so that the development is very rapid, and the electrical engineering and the automation major thereof are relatively mature at present, become important components of high and new technology industries, are widely applied to the fields of industry, agriculture, national defense and the like, play more and more important roles in national economy, and an electrical automation device needs to detect the electrical automation device after the production is completed, wherein the universal meter is an important detection tool.

At present the universal meter detect the table stick and connect the universal meter and detect the transmission cable between the table stick and utilize to tie up the silk and tie up tightly together, this kind of mode can lead to the universal meter not portable, influence people's in-service use, secondly, when detecting under the environment that light is not enough, because the detection table stick of universal meter needs to contact with the port that waits to detect equipment, therefore not enough light will influence people seek and find correct port, consequently, we propose the detection device of an electrical automation equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a detection device of electric automation equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a detection device of electrical automation equipment comprises a universal meter body and a detection meter bar arranged on the universal meter body, wherein a lighting lamp is fixedly arranged at the top of the outer surface of one side of the universal meter body, a press switch is arranged at the bottom of the lighting lamp, a winding mechanism is arranged at the bottom of the outer surface of one side of the universal meter body, two clamping mechanisms are arranged on two sides of the winding mechanism, a transmission cable is fixed on the detection meter bar, one end of the transmission cable is fixedly connected with a connector, each clamping mechanism comprises a cambered surface concave seat and an elastic sheet, a clamping block is fixed at the top of the elastic sheet, an inclined surface is arranged on the outer surface of the upper end of the clamping block, each winding mechanism comprises a fixed pipe, a connecting hole is formed in the fixed pipe, a first annular plate is fixedly connected to one end of the fixed pipe, and a second annular plate is fixedly, the outer surface of one side of the second annular plate is provided with a double-sided adhesive tape, a limiting rod is arranged on one side of the top of the second annular plate, a through hole is formed in one end of the limiting rod, a fixing shaft penetrates through the through hole, connecting blocks are fixed at two ends of the fixing shaft, and a torsion spring is arranged on the fixing shaft.

Preferably, the press switch and the cambered surface recess are both fixedly connected to the multimeter body, the transmission cable is wound on the fixing pipe, and the transmission cable penetrates through the connecting hole.

Preferably, the number of the elastic pieces is two, the two elastic pieces are symmetrically distributed on two sides of the cambered surface concave seat, and the detection meter rod is clamped between the two elastic pieces.

Preferably, the second annular plate is bonded on the multimeter body through a double-sided adhesive tape, and the connecting block is fixedly connected with the second annular plate.

Preferably, one end of the torsion spring is fixed with the connecting block, and the other end of the torsion spring is fixed with the fixed shaft.

Preferably, the output end of the multimeter body is electrically connected with the input end of the press switch, and the output end of the press switch is electrically connected with the input end of the illuminating lamp.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up the cambered surface recess, the flexure strip, the screens piece, the inclined plane, the fixed pipe, the connecting hole, first annular slab, the second annular slab, double-sided tape, the gag lever post, the through-hole, the fixed axle, connecting block and torque spring, utilize two flexure strip cooperation screens pieces to realize the fixed of detecting the gauge stick, utilize the fixed pipe, the wiring of transmission cable has been realized with the cooperation of second annular slab to first annular slab, thereby made things convenient for people to carry the universal meter main part, the demand in the in-service use process has been satisfied.

2. The utility model discloses in through setting up light and press the switch, can provide the illumination for measurement personnel under dim environment for people's door can be fast accurate find right detection port, be favorable to going on of detection.

To sum up, the utility model discloses a carry out the joint to detecting the table stick, carry out the wraparound to transmission line cable to made things convenient for carrying of universal meter main part, can provide the illumination for the measurement personnel under dim environment simultaneously, in-service use is effectual.

Drawings

Fig. 1 is a back view of a multimeter body of a detection device of an electrical automation apparatus of the present invention;

fig. 2 is a top sectional view of a latch mechanism of a detecting device of an electrical automation apparatus according to the present invention;

fig. 3 is a side sectional view of a wire winding mechanism of a detection device of an electrical automation apparatus according to the present invention;

fig. 4 is a top view of the limiting rod of the detecting device of the electrical automation equipment provided by the present invention.

In the figure: the universal meter comprises a universal meter body 1, a detection meter rod 2, a lighting lamp 3, a press switch 4, a winding mechanism 5, a clamping mechanism 6, a transmission cable 7, a connector 8, a cambered surface concave seat 9, an elastic sheet 10, a clamping block 11, an inclined surface 12, a fixing tube 13, a connecting hole 14, a first annular plate 15, a second annular plate 16, a double-sided adhesive tape 17, a limiting rod 18, a through hole 19, a fixing shaft 20, a connecting block 21 and a torsion spring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a detection device of an electrical automation device comprises a multimeter body 1 and a detection meter bar 2 arranged on the multimeter body 1, wherein a lighting lamp 3 is fixedly arranged at the top of the outer surface of one side of the multimeter body 1, a press switch 4 is arranged at the bottom of the lighting lamp 3, a winding mechanism 5 is arranged at the bottom of the outer surface of one side of the multimeter body 1, two clamping mechanisms 6 are respectively arranged at two sides of the winding mechanism 5, a transmission cable 7 is fixed on the detection meter bar 2, a connector 8 is fixedly connected with one end of the transmission cable 7, the clamping mechanism 6 comprises an arc recess 9 and an elastic sheet 10, a clamping block 11 is fixed at the top of the elastic sheet 10, an inclined surface 12 is arranged at the outer surface of the upper end of the clamping block 11, the winding mechanism 5 comprises a fixing tube 13, a connecting hole 14 is arranged on the fixing tube 13, and a, and the other end of the fixed tube 13 is fixedly connected with a second annular plate 16, the outer surface of one side of the second annular plate 16 is provided with a double-sided adhesive tape 17, one side of the top of the second annular plate 16 is provided with a limiting rod 18, one end of the limiting rod 18 is provided with a through hole 19, a fixed shaft 20 penetrates through the through hole 19, two ends of the fixed shaft 20 are both fixed with connecting blocks 21, and the fixed shaft 20 is provided with a torsion spring 22.

Press switch 4 and the equal fixed connection of cambered surface concave seat 9 on universal meter main part 1, transmission cable 7 wire-wrapping is on fixed tube 13, and transmission cable 7 runs through connecting hole 14, the quantity of flexure strip 10 is provided with two, two flexure strip 10 symmetric distribution are in cambered surface concave seat 9's both sides, detect 2 joints of gauge stick between two flexure strips 10, second annular plate 16 bonds on universal meter main part 1 through double-sided tape 17, connecting block 21 and second annular plate 16 fixed connection, torsion spring 22's one end is fixed mutually with connecting block 21, and torsion spring 22's the other end is fixed mutually with fixed axle 20, universal meter main part 1's output and press switch 4's input electric connection, and press switch 4's output and the input electric connection of light 3.

The working principle is as follows: when needs utilize universal meter main part 1 to detect the converter, at first, need press from both sides tightly to detect table stick 2 and outside pulling, the pulling force is after transmitting screens piece 11 on, can promote two elastic sheets 10 and outwards open, produce certain elasticity, after detecting table stick 2 and being pulled out, elastic sheet 10 will resume the normal position under the effect of self elasticity, another detection table stick 2 takes off again, then with transmission cable 7 wind out can again, at this in-process, people can be according to the length of actual demand control transmission cable 7, concrete process is as follows: when the transmission cable 7 is contacted with the limiting rod 18, the pulling force acting on the transmission cable 7 is transmitted to the limiting rod 18, at the moment, the limiting rod 18 rotates around the fixed shaft 20 as the center of a circle under the action of the pulling force, so that the torsion spring 22 generates restoring elasticity, when the transmission cable 7 is completely separated from the limiting rod 18, the elasticity of the torsion spring 22 controls the limiting rod 18 to restore to the original position for preventing the transmission cable 7 from loosening, therefore, the length of the transmission cable 7 can be controlled, then, the detection can be started, the P end and the N end of a direct current power supply in the frequency converter can be found, the universal meter is adjusted to have ten grades of resistance, the red meter rod is connected to P, the black meter rod is respectively connected to R, S and T, at the moment, the resistance value of about dozens of ohms is approximately generated and is basically balanced, on the contrary, the black meter rod is connected to the P end, the red meter, there will be a resistance value close to infinity; connecting the red meter bar to the N end, repeating the steps to obtain the same result, and judging that the circuit is abnormal if the following results exist: A. the three phases of the resistance values are unbalanced, which can indicate the fault of the rectifier bridge; B. when the meter bar is connected with the P end, the resistance is infinite, and the fault of the rectifier bridge or the fault of the starting resistance can be judged; under the environment of insufficient light, people can start the illuminating lamp 3 to provide illumination for people through the press switch 4 so as to quickly and accurately find a connecting port, the transmission cable 7 is matched with the connecting head 8 to enable the detection meter rod 2 to be connected with the universal meter main body 1, the inclined plane 12 is arranged so that when the detection meter rod 2 is pressed on the clamping block 11, part of the pressure can be converted into outward thrust through the inclined plane 12, the two elastic sheets 10 can be outwards opened, the clamping and fixing of the detection meter rod 2 are facilitated, the first annular plate 15 and the second annular plate 16 facilitate the winding of the transmission cable 7, and the double-sided adhesive tape 17 is used for bonding the second annular plate 16 to the universal meter main body 1, the utility model has simple structure, the transmission cable 7 is wound through the clamping of the detection meter rod 2, and the carrying of the universal meter main body 1 is facilitated, meanwhile, illumination can be provided for detection personnel in a dark environment, and the actual use effect is good.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The detection device of the electrical automation equipment comprises a universal meter body (1) and a detection meter bar (2) arranged on the universal meter body (1), and is characterized in that a lighting lamp (3) is fixedly arranged at the top of the outer surface of one side of the universal meter body (1), a press switch (4) is arranged at the bottom of the lighting lamp (3), a winding mechanism (5) is arranged at the bottom of the outer surface of one side of the universal meter body (1), two clamping mechanisms (6) are arranged on two sides of the winding mechanism (5), a transmission cable (7) is fixed on the detection meter bar (2), a connector (8) is fixedly connected with one end of the transmission cable (7), each clamping mechanism (6) comprises an arc surface concave seat (9) and an elastic sheet (10), a clamping block (11) is fixed at the top of the elastic sheet (10), an inclined surface (12) is arranged on the outer surface of the upper end of the clamping block (11), winding mechanism (5) are including fixed pipe (13), and have seted up connecting hole (14) on fixed pipe (13), the first annular slab of one end fixedly connected with (15) of fixed pipe (13), and the other end fixedly connected with second annular slab (16) of fixed pipe (13), one side surface of second annular slab (16) is provided with double-sided tape (17), and top one side of second annular slab (16) is provided with gag lever post (18), through-hole (19) have been seted up to the one end of gag lever post (18), and the inside of through-hole (19) has run through fixed axle (20), the both ends of fixed axle (20) all are fixed with connecting block (21), and are provided with torsion spring (22) on fixed axle (20).

2. The detection device of the electrical automation equipment as claimed in claim 1, wherein the push switch (4) and the cambered surface recess (9) are both fixedly connected to the multimeter body (1), the transmission cable (7) is wound on the fixing tube (13), and the transmission cable (7) penetrates through the connecting hole (14).

3. The detection device of the electric automation equipment as claimed in claim 1, wherein the number of the elastic pieces (10) is two, the two elastic pieces (10) are symmetrically distributed on two sides of the cambered surface recess (9), and the detection meter rod (2) is clamped between the two elastic pieces (10).

4. The detection device of an electrical automation apparatus of claim 1, characterized in that the second annular plate (16) is adhered to the multimeter body (1) by a double-sided adhesive tape (17), and the connection block (21) is fixedly connected to the second annular plate (16).

5. The detecting device of an electric automation apparatus as claimed in claim 1, characterised in that one end of the torsion spring (22) is fixed with the connecting block (21) and the other end of the torsion spring (22) is fixed with the fixed shaft (20).

6. The detection device of the electrical automation equipment according to claim 1, characterized in that the output end of the multimeter body (1) is electrically connected with the input end of the push switch (4), and the output end of the push switch (4) is electrically connected with the input end of the illumination lamp (3).